Recently, the team led by Prof. Zeng-Bing Chen and Prof. Hua-Lei Yin have successfully, for the first time, realized transmission of megabit images with information-theoretical non-repudiation for ...

New mathematical models can help transfer information in prospective quantum communication channels. "Our models are based on specific quantum functions. They turn classic information into quantum ...

A breakdown of what type of risks quantum computing poses to Bitcoin, and how worried users of the network should be. In the early 2020s, quantum computing hit the public spotlight as a potential ...

At ETH Denver, developers warned that advances in quantum computing could threaten Bitcoin’s digital signatures as the industry continues to debate how to prepare.

The notion that a quantum computer might someday break bitcoin is quickly gaining ground. That’s because quantum computers are becoming powerful enough to factor large prime numbers, a critical ...